Home / 893,003.70-1,339,505.55-593,886.90

Finding the Fourth Proportional to 893,003.70, 1,339,505.55 and 593,886.90

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Solution

The fourth proportional to 893,003.70, 1,339,505.55 and 593,886.90 is: 890,830.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    893,003.70 : 1,339,505.55 = 593,886.90 : x
  2. Step 2: Convert to fraction form
    893,003.70/1,339,505.55 = 593,886.90/x
  3. Step 3: Cross multiply
    893,003.70x = 1,339,505.55 × 593,886.90
  4. Step 4: Simplify right side
    893,003.70x = 795,514,798,622.30
  5. Step 5: Solve for x
    x = 795,514,798,622.30/893,003.70
  6. Step 6: Final answer
    x = 890,830.35

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.